<template>
    <!-- Echarts 的容器 -->
    <div ref="chart" style="width: 500px; height: 350px;"></div>
</template>

<script>
import * as echarts from "echarts";

export default {
  data() {
    return {};
  },
  mounted() {
    // 绘制图表
    this.initChart();
  },
  methods: {
    initChart() {
      // 基于准备好的dom，初始化echarts实例
      var myChart = echarts.init(this.$refs.chart);

      // 指定图表配置项和数据
      var option = {

  tooltip: {
    trigger: 'axis',
    axisPointer: {
      type: 'cross',
      label: {
        backgroundColor: '#6a7985'
      }
    }
  },
  legend: {
    data: ['货车', '自行车', '面包车', '电瓶车', '轿车'],
    textStyle:{color:"white"}
  },
  toolbox: {
    feature: {
      saveAsImage: {}
    }
  },
  grid: {
    left: '3%',
    right: '4%',
    bottom: '3%',
    containLabel: true
  },
  xAxis: [
    {
      type: 'category',
      boundaryGap: false,
      data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
      axisLine:{
        lineStyle:{
          color:"white"
        }
      }
    }
  ],
  yAxis: [
    {
      type: 'value',
      axisLine:{
        lineStyle:{
          color:"white"
        }
      }
    }
  ],
  series: [
    {
      name: '货车',
      type: 'line',
      stack: 'Total',
      areaStyle: {},
      emphasis: {
        focus: 'series'
      },
      data: [120, 132, 101, 134, 90, 230, 210]
    },
    {
      name: '自行车',
      type: 'line',
      stack: 'Total',
      areaStyle: {},
      emphasis: {
        focus: 'series'
      },
      data: [220, 182, 191, 234, 290, 330, 310]
    },
    {
      name: '面包车',
      type: 'line',
      stack: 'Total',
      areaStyle: {},
      emphasis: {
        focus: 'series'
      },
      data: [150, 232, 201, 154, 190, 330, 410]
    },
    {
      name: '电瓶车',
      type: 'line',
      stack: 'Total',
      areaStyle: {},
      emphasis: {
        focus: 'series'
      },
      data: [320, 332, 301, 334, 390, 330, 320]
    },
    {
      name: '轿车',
      type: 'line',
      stack: 'Total',
      label: {
        show: true,
        position: 'top'
      },
      areaStyle: {},
      emphasis: {
        focus: 'series'
      },
      data: [820, 932, 901, 934, 1290, 1330, 1320]
    }
  ]
};

      myChart.setOption(option);
    },
  },
};
</script>
